@inproceedings{8421958a163148a3a5c96b3c7be2675e,
title = "Switching from nonlinear beam focusing to defocusing in periodic structures",
abstract = "We demonstrate experimentally the transition of nonlinear beam focusing to defocusing by varying the modulation depth of a periodic system. The observed effect illustrates the fundamental crossover when the periodic system changes properties to homogeneous.",
author = "Bennet, {Francis H.} and Amuli, {In{\'e}s A.} and Neshev, {Dragomir N.} and Sukhorukov, {Andrey A.} and Krolikowski, {Wieslaw Z.} and Kivshar, {Yuri S.}",
year = "2010",
doi = "10.1364/qels.2010.qmc2",
language = "English",
isbn = "9781557528902",
series = "Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010",
publisher = "Association for Computing Machinery (ACM)",
booktitle = "Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference",
address = "United States",
}